国家/地区 中国（6）
IPC部 C（6）
IPC大类 F04（6）
IPC小类 F04B（3） F04C（3） C08K（2）
C08L（2） C10M（2） C10N（2）
IPC C08K003/04（2） C10M169/04（2） C10N030/06（2）
C10N040/30（2） F04B039/02（2） F04C029/00（2）
发明人 DENG D（2） HUANG G（2） YIN T（2）
ZHANG Y（2） ZHOU J（2）
公开年 2022（4） 2023（2）
申请年 2022（6）
专利权人 ANHUI MEIZHI.（2）

Liquid ring type vacuum pump comprises e.g. pump body, pump cover fixed at two ends of the pump body respectively, disc fixed between two pump covers and pump body and impeller fixed on rotating shaft between two discs.

ZHAO X, WANG Q, LIU Y, YUE H, YU S

Rubber composition used in air cavity rubber pad of air compressor for fish tank, comprises rubber matrix and reinforcing agent, where rubber matrix includes natural rubber, butadiene rubber and trans polyisoprene, reinforcing agent includes modified aramid pulp, graphene and carbon black.

WEI Y, WANG J

Lubricating sliding sheet useful for compressor, has nano sebum micro-capsule distributed on sliding sheet main body, nitriding layer, nickel-phosphorus layer, and nano-level solid sebum, where main body is D-cast iron.

LI Y, JIA B, SHI Z, ZHENG H

Processing scroll component surface of scroll compressor, involves pre-treating surface of scroll component in sequence, using compensation layer to compensate lack of dimensional accuracy, and forming heat insulation by mixing nano-zirconia sol and nano-tungsten oxide nano hollow balls.

ZHAO W, HE Y

Lubricating oil additive used in refrigerating machine oil for compressor for refrigeration device, is prepared using graphene nanosheets and dispersing agent, dispersing graphene nanosheets in dispersing agent, and graft-modifying graphene nanosheets by long-chain groups in dispersing agent.

ZHANG Y, ZHOU J, YIN T, HUANG G, DENG D

Refrigerating machine oil, comprises lubricant additive, base oil and dispersing agent, where lubricating additive includes diamond particles and graphene including unmodified graphene or graphene derivatives.

ZHANG Y, DENG D, YIN T, HUANG G, ZHOU J